PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid is mid-late with a vegetation period of 115 to 122 days. The plant is characterized by high height, a convex head shape with a semi-pendent position, and a thousand kernel weight in the range of 55–65 g.
The variety possesses high resistance to lodging and drought, as well as a high phytosanitary profile. It is resistant to verticillium wilt, rust, sclerotinia, phomopsis, and broomrape (races A–E), and shows high tolerance to downy mildew.
The recommended sowing density is 60–65 thousand plants per hectare under sufficient moisture and 50–55 thousand plants per hectare under limited moisture.
6 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216672
№ 017580_A 017580
№ 216R147
№ 4059183
№ 16039115
№ 320-04-1533/2017-11
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Maisadour Semences, FR
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MAS Seeds,FR
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MAS SEEDS
Nearby in the species list MAS 95F, MAS 96 P, MAS 96A, MAS 96D, MAS 96G, MAS 96OL, MAS 97 A, MAS 97 OL, MAS 97G, MAS 98 M, MAS02141, MAS13299, MAS18191, MAS404, MAS414, MAS93261, Masai, Mascaret, Mascotte, MASKI